but are restricted to a nucleic acid output. Templated reactions enable the translation of a nucleic acid cues into diverse small molecule outputs but are more limited in their amplification. Herein, we demonstrate the coupling of a DNA circuit to templated reactions in order to achieve high levels of amplification in the output of small molecules, in response to a nucleic acid input. We demonstrate
基于 DNA 的电路支持逻辑门控操作和放大,但仅限于核酸输出。模板化反应能够将核酸线索翻译成不同的小分子输出,但其扩增受到更多限制。在此,我们展示了 DNA 回路与模板化反应的耦合,以响应核酸输入,在小分子的输出中实现高
水平的扩增。我们证明 DNA 电路与模板反应的耦合允许检测分析物的 fM 浓度,并且可以响应细胞毒性药物的释放。